C668

Hua Ruge thought back to the pill formulas left behind by the original owner's mother, but he did not find any super level 9 pill formulas either.

"I can't do it." She shook her head.

With her knowledge and understanding of medicinal pills, it wasn't impossible for her to develop them. It was just that the amount of effort required was also great.

Normally, she was willing to give it a try